generate slug from project name

       public static string GenerateOctopusSlug(this string phrase)
        {
            string str = phrase.RemoveAccent().ToLower();

            str = Regex.Replace(str, @"[\.+@$*%\^]", "-");
            // invalid chars           
            str = Regex.Replace(str, @"[^a-z0-9\s-]", "");
            // convert multiple spaces into one space   
            str = Regex.Replace(str, @"\s+", " ").Trim();
            // cut and trim 
            str = str.Substring(0, str.Length <= 45 ? str.Length : 45).Trim();
            str = Regex.Replace(str, @"\s", "-"); // replace spaces with hyphen
            str = Regex.Replace(str, @"\-+", "-"); // remove multiple hyphens   
            str = Regex.Replace(str, @"\-*$", ""); // remove hyphens in the end of the string
            return str;
        }